What is the force of a hit to the head your kid sees on the field? How are helmets tested to absorb them? The Virginia Tech ...

After killing four and taking his own life, Shane Tamura — a former football player at two L.A.-area high schools — left ...

The gunman in the Manhattan office shooting said in a note that he believed he had C.T.E., a degenerative disease linked by ...

The gunman who opened fire in a Manhattan office building had a note in his wallet claiming that years of playing football ...

Football players susceptable to a growing number of brain injuries known as CTE due to more and harder hits from bigger, faster and more powerful athletes.